Struct ColumnarOptions 

pub struct ColumnarOptions {
    pub pre_tessellate: bool,
    pub attribute_filter: AttributeFilter,
    pub property_types: Arc<PropertyTypes>,
}

Per-tile build options that influence the columnar layout (independent of the tile-level partitioning logic the tiler owns).

Fields

pre_tessellate: bool

When true, polygon layers will carry pre-baked earcut triangle indices in a triangles sidecar column — letting the renderer skip its own CPU-side tessellation on tile arrival (MLT-style).

attribute_filter: AttributeFilter

Opt-in user-property selection. Default AttributeFilter::KeepAll — inert unless --exclude/--include/--exclude-all is passed.

property_types: Arc<PropertyTypes>

Authoritative per-property kinds from the input source’s schema. A listed key produces a column of the declared kind in EVERY tile — even a tile where all its values happen to be null. Without this, per-tile value sniffing silently DROPS an all-null-in-tile column (and can reclassify a column tile-by-tile), drifting the layer schema across tiles. Keys not listed keep the sniffing behaviour, which schema-less producers rely on.

Trait Implementations

impl Clone for ColumnarOptions

fn clone(&self) -> ColumnarOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColumnarOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ColumnarOptions

fn default() -> ColumnarOptions

Returns the “default value” for a type.